body{
	margin: 0;
	padding: 0;
}

a {
	color: navy;
	display:block;
}

.dir {
	margin: 3em;
}

.url a {
	text-decoration: none;
	color: black;
}

.url {
	margin: 3px;
	padding: 3px;
	margin-left: 3em;
	background: rgb(95%,95%,95%);
}

.url:hover {
	margin: 3px;
	padding: 3px;
	margin-left: 3em;
	background: rgb(100%,100%,90%);
}
